If a Lyra rebuild is too costly, you may want to consider the difference between Needle Clinic and Soundsmith rebuilds.
I believe that Soundsmith commonly uses the European styli, VanDenHul, Gyger, etc., though Peter will use whatever you request. IMHO, Andy Chong is using the Japanese styli, Ogura Vital, etc. You may want to consider retipping your cartridge with the original stylus type to retain as much of the original sound as possible should you chose to go this route.